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. Author manuscript; available in PMC: 2008 Nov 1.
Published in final edited form as: Arch Oral Biol. 2007 Jun 27;52(11):1102–1108. doi: 10.1016/j.archoralbio.2007.04.013

Fig. 1.

Fig. 1

Mean values of gingival crevicular fluid prostaglandin E2 (PGE2) with 95% confidence intervals at periodontitis, gingivitis and healthy sites at baseline and 6-month visits.